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freetdm: User variables now stored in ftdm_usrmsg_t

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This commit is contained in:
David Yat Sin
2011-02-25 09:58:15 -05:00
parent 7860db0110
commit 49ac70defd
16 changed files with 403 additions and 288 deletions
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42
libs/freetdm/src/ftdm_variables.c
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@@ -39,7 +39,7 @@
#include "private/ftdm_core.h"
FT_DECLARE(ftdm_status_t) ftdm_event_add_var(ftdm_sigmsg_t *sigmsg, const char *var_name, const char *value)
FT_DECLARE(ftdm_status_t) ftdm_sigmsg_add_var(ftdm_sigmsg_t *sigmsg, const char *var_name, const char *value)
{
char *t_name = 0, *t_val = 0;
@@ -59,7 +59,7 @@ FT_DECLARE(ftdm_status_t) ftdm_event_add_var(ftdm_sigmsg_t *sigmsg, const char *
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_event_remove_var(ftdm_sigmsg_t *sigmsg, const char *var_name)
FT_DECLARE(ftdm_status_t) ftdm_sigmsg_remove_var(ftdm_sigmsg_t *sigmsg, const char *var_name)
{
if (sigmsg && sigmsg->variables) {
hashtable_remove(sigmsg->variables, (void *)var_name);
@@ -67,7 +67,7 @@ FT_DECLARE(ftdm_status_t) ftdm_event_remove_var(ftdm_sigmsg_t *sigmsg, const cha
return FTDM_SUCCESS;
}
FT_DECLARE(const char *) ftdm_event_get_var(ftdm_sigmsg_t *sigmsg, const char *var_name)
FT_DECLARE(const char *) ftdm_sigmsg_get_var(ftdm_sigmsg_t *sigmsg, const char *var_name)
{
const char *var = NULL;
@@ -79,7 +79,7 @@ FT_DECLARE(const char *) ftdm_event_get_var(ftdm_sigmsg_t *sigmsg, const char *v
return var;
}
FT_DECLARE(ftdm_iterator_t *) ftdm_event_get_var_iterator(const ftdm_sigmsg_t *sigmsg, ftdm_iterator_t *iter)
FT_DECLARE(ftdm_iterator_t *) ftdm_sigmsg_get_var_iterator(const ftdm_sigmsg_t *sigmsg, ftdm_iterator_t *iter)
{
ftdm_hash_iterator_t *hashiter = NULL;
if (!sigmsg) {
@@ -99,7 +99,7 @@ FT_DECLARE(ftdm_iterator_t *) ftdm_event_get_var_iterator(const ftdm_sigmsg_t *s
return iter;
}
FT_DECLARE(ftdm_status_t) ftdm_event_get_current_var(ftdm_iterator_t *iter, const char **var_name, const char **var_val)
FT_DECLARE(ftdm_status_t) ftdm_get_current_var(ftdm_iterator_t *iter, const char **var_name, const char **var_val)
{
const void *key = NULL;
void *val = NULL;
@@ -117,11 +117,35 @@ FT_DECLARE(ftdm_status_t) ftdm_event_get_current_var(ftdm_iterator_t *iter, cons
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_status_t) ftdm_event_clear_vars(ftdm_sigmsg_t *sigmsg)
FT_DECLARE(ftdm_status_t) ftdm_usrmsg_add_var(ftdm_usrmsg_t *usrmsg, const char *var_name, const char *value)
{
if (sigmsg->variables) {
hashtable_destroy(sigmsg->variables);
sigmsg->variables = NULL;
char *t_name = 0, *t_val = 0;
if (!usrmsg || !var_name || !value) {
return FTDM_FAIL;
}
if (!usrmsg->variables) {
/* initialize on first use */
usrmsg->variables = create_hashtable(16, ftdm_hash_hashfromstring, ftdm_hash_equalkeys);
ftdm_assert_return(usrmsg->variables, FTDM_FAIL, "Failed to create hash table\n");
}
t_name = ftdm_strdup(var_name);
t_val = ftdm_strdup(value);
hashtable_insert(usrmsg->variables, t_name, t_val, HASHTABLE_FLAG_FREE_KEY | HASHTABLE_FLAG_FREE_VALUE);
return FTDM_SUCCESS;
}
FT_DECLARE(const char *) ftdm_usrmsg_get_var(ftdm_usrmsg_t *usrmsg, const char *var_name)
{
const char *var = NULL;
if (!usrmsg || !usrmsg->variables || !var_name) {
return NULL;
}
var = (const char *)hashtable_search(((struct hashtable*)usrmsg->variables), (void *)var_name);
return var;
}